Guy-Tech 230W AC Adapter for HP ZBook 17 (i7-4930MX, 17.3) — Compatible with 32GB/500 & 32GB/512 PCs | P/N 693706-001, 677766-003, HSTNN-DA12S, H1D36AA#ABA

Accepts 100V–240V AC at 50/60Hz for worldwide use. This is a brand new replacement (non-original) 230W Guy-Tech AC adapter compatible with the listed HP ZBook 17 models. The unit includes built-in output protections: over-voltage, over-current and short-circuit protection. High power-conversion efficiency helps control operating temperature and ensures stable performance.